<!doctype html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <!--<svg width="120" height="120" viewbox="0 0 120 120" version="1.2">-->
        <!--<circle cx="60" cy="60" r="50"></circle>-->
    <!--</svg>-->
    <iframe src="svg.svg" width="500" height="500" frameborder="10"></iframe>
</body>
</html>